Fixed broken layout for anime black and whitelist

Hi,

I noticed you have added the anime support of [lad1337's Sick Beard anime fork](https://github.com/lad1337/Sick-Beard) into SickRage. The black and whitelist management has a broken layout however. In the past I have submitted a [pull request](https://github.com/lad1337/Sick-Beard/commit/61318ab552125bac3e827a8003816dc61d3b1ff6) to his fork that fixed the issue and added several small improvements. Since these fixes did not make it into Sick Rage yet, I have created this pull request. It only needed a tiny bit of adjustment, one of which is that the black and whitelist is now an include that is only loaded if the show is marked as anime.

Kind regards,
Anthirian